General

  • Target

    a853acc5980a78a38ca9fcae6af28ee5f7d3b340bade3100662c0513900ad886.bin

  • Size

    3.9MB

  • Sample

    241210-1zvkmawpbk

  • MD5

    2fc13d55c51d99bbef6dfc84635560fb

  • SHA1

    253239489f7d8c255f55311c34a368870c556d5b

  • SHA256

    a853acc5980a78a38ca9fcae6af28ee5f7d3b340bade3100662c0513900ad886

  • SHA512

    46cc5cc214d184418f90c22c209b7adbf4b40236f3182bff50bc60559fb8b86b4ee3d06c26b79d3d447322a5796bafcf3e04d6e5e5a314f57d780b42bc323272

  • SSDEEP

    98304:HJYWxHpGMbWrEvSt5p3EPY5Noig1aSRXS6UC8NCow:pd1IMbWgv+LNvg1h1YC8NCow

Malware Config

Extracted

Family

ermac

C2

http://154.216.19.93

AES_key

Extracted

Family

hook

C2

http://154.216.19.93

AES_key

Targets

    • Target

      a853acc5980a78a38ca9fcae6af28ee5f7d3b340bade3100662c0513900ad886.bin

    • Size

      3.9MB

    • MD5

      2fc13d55c51d99bbef6dfc84635560fb

    • SHA1

      253239489f7d8c255f55311c34a368870c556d5b

    • SHA256

      a853acc5980a78a38ca9fcae6af28ee5f7d3b340bade3100662c0513900ad886

    • SHA512

      46cc5cc214d184418f90c22c209b7adbf4b40236f3182bff50bc60559fb8b86b4ee3d06c26b79d3d447322a5796bafcf3e04d6e5e5a314f57d780b42bc323272

    • SSDEEP

      98304:HJYWxHpGMbWrEvSt5p3EPY5Noig1aSRXS6UC8NCow:pd1IMbWgv+LNvg1h1YC8NCow

    • Ermac

      An Android banking trojan first seen in July 2021.

    • Ermac family

    • Ermac2 payload

    • Hook

      Hook is an Android malware that is based on Ermac with RAT capabilities.

    • Hook family

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • Makes use of the framework's Accessibility service

      Retrieves information displayed on the phone screen using AccessibilityService.

    • Obtains sensitive information copied to the device clipboard

      Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

    • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

    • Queries information about running processes on the device

      Application may abuse the framework's APIs to collect information about running processes on the device.

    • Queries the phone number (MSISDN for GSM devices)

    • Acquires the wake lock

    • Makes use of the framework's foreground persistence service

      Application may abuse the framework's foreground service to continue running in the foreground.

    • Performs UI accessibility actions on behalf of the user

      Application may abuse the accessibility service to prevent their removal.

    • Queries information about the current Wi-Fi connection

      Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.

    • Queries the mobile country code (MCC)

    • Reads information about phone network operator.

    • Requests accessing notifications (often used to intercept notifications before users become aware).

MITRE ATT&CK Mobile v15

Tasks